Question: What is the country with the lowest median income whose member of is International Bank for Reconstruction and Development ?
Paraphrase: Name the country with the smallest median income and is a member of International Bank for Reconstruction and Development.
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q6256 . ?ent wdt:P3529 ?obj . ?ent wdt:P463 wd:Q191384. } ORDER BY ASC(?obj)LIMIT 5 
Answer: Italy, Bahrain, Saudi Arabia, Ireland, Qatar